The term 'USES UP' can be defined by the following crossword solutions: DEPLETES (8 letters), SAPS (4 letters), TAKES (5 letters), SPENDS (6 letters), EATS (4 letters), WEARS (5 letters), and EXPENDS (7 letters). Each of these words can be used to describe the act of using up something, whether it is a physical object, energy, or resources. For example, DEPLETES implies that something has been used up completely, while SAPS suggests that something has been slowly used up over time. Similarly, TAKES, SPENDS, EATS, WEARS, and EXPENDS all imply that something has been used up in some way.